Anzeigetafel und Anzeigevorrichtung

Details

Veröffentlichungs-Nr.

EP4723087

Anmeldetag

29. August 2024

Veröffentlichung

3. April 2025

Rechtsraum

EP

IPC

G09G3/3225, G09G3/3208

Abstract

The present disclosure relates to a display panel and a display device, and relates to the field of display technology. The display panel includes a driving backplane and a light-emitting device; the driving backplane has a pixel circuit located in a display area and a peripheral circuit located in a peripheral area, and the peripheral circuit includes a plurality of cascaded shift registers; a shift register is configured to scan at least one row of pixel circuits; the pixel circuit and the shift register both include a plurality of transistors; the transistors of the pixel circuit include a driving transistor, and the driving transistor and at least some of the other transistors are metal oxide transistors; the transistors in the shift register are polysilicon transistors; the light-emitting device is arranged on one side of the driving backplane; the light-emitting device includes a first electrode, a light-emitting layer, and a second electrode stacked in sequence in a direction away from the driving backplane; the first electrode of the driving transistor is connected to the first electrode of the light-emitting device, the second electrode is connected to the first power line transmitting the first power signal, and the second electrode of the light-emitting device is configured to receive the second power signal.

Anmelder

Firmen

Boe Technology Group Co., Ltd.
Chengdu BOE Optoelectronics Technology Co., Ltd.
Beijing BOE Technology Development Co., Ltd.

Land

🇨🇳 China

Fachgebiete